Cheap Flights from Atlanta to Chicago — $61

The route Atlanta — Chicago is served by many carriers — 4 in total, including United Airlines, American Airlines, Frontier Airlines, and Southwest Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $61) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Hartsfield–Jackson Atlanta International (ATL) is the city’s primary international hub and one of the busiest airports in the U.S., typically serving a mix of major legacy carriers and extensive domestic connections through Delta’s large presence. Flights here can be competitively priced given the high frequency, while a smaller number of regional and low-cost operators handle select routes. The airport sits roughly 10–15 miles (16–24 km) south of downtown Atlanta; MARTA rail connects the domestic terminal to the city center in about 15–20 minutes with fares usually in the low single digits, while taxis and rideshares often take 20–40 minutes depending on traffic and can be pricier. Pros: wide range of nonstop options and frequent service; cons: crowds and occasional long transfers between concourses.

Chicago is served by two main airports with distinct roles. O'Hare International (ORD) is the city's primary international hub, handling many transcontinental and global carriers—United, American, and numerous international airlines—so fares can be competitive on major routes but vary by carrier and season. It sits about 17 miles northwest of downtown; public transit via the CTA Blue Line typically takes 40–50 minutes, while taxis or rideshares are commonly 30–60 minutes depending on traffic, with fares and surge pricing varying. Midway (MDW) is a smaller, more domestic- and low-cost-carrier–oriented airport that many travelers perceive as budget-friendly and closer to the city, roughly 10 miles southwest; an Orange Line ride to downtown usually takes 25–35 minutes, and road transfers are often 25–45 minutes. O'Hare offers extensive international connectivity and many amenities but can be busy and spread out; Midway can be quicker to navigate and parking may be simpler, though it has fewer long-haul options.

In different months, ticket prices from Atlanta to Chicago vary: minimum — $61 (September 2026), maximum — $130 (August 2026). Typically, the flight costs $95–$130.